AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

CARME, Page 27 of 34

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ID Date Author Subject Text   146   Tue Nov 9 15:03:29 2021 RSS + OG Burnt cables issues Upper part of the frame was mounted. In order to do so, the valve was closed, turbo wire and hose were disconnected and then  7x    145   Mon Nov 8 17:19:02 2021 RSS + OG Neg and ion cables connected Neg and ion pump cables were labeled and connected. Kapton tape wrapped around the      144   Sat Nov 6 14:21:10 2021 CB RSS Preparation for bakeout tent mounting + to do for next week Connected pneumatic hoses prepared by Gleb. Opened flow to pressure reducer set at 2 bar. Ok. Attempted to operate pneumatic motors.      143   Fri Nov 5 12:27:11 2021 CB RSS + DR NP ML US First pump down of YR09 Tightened all flanges. Added Pirani gauge and third IE514 to interaction chamber.      142   Wed Nov 3 16:39:01 2021 CB RSS + NP DR NK ML Interaction chamber lifted in place Prepared to move interaction chamber in place. Ok CARME side, flange has M10 bolts. On interaction chamber side i.e. bellows      141   Wed Nov 3 11:18:11 2021 CB RSS + DR NK ML Leak closed Found CARME at 1.0E-6 mbar. Beginning leak test.        140   Tue Nov 2 12:45:36 2021 CB + DR NK Issues with CARME feet Attempted to close CARME as carefully as possible. Swapped out one foot for another      139   Mon Nov 1 14:48:16 2021 CB + ML DR CARME opened Confirmed leak as per previous Elog. Tightened to 100 Nm - no effects. Tightened to 130 Nm - bottom leak      138   Sun Oct 31 13:55:13 2021 CB OH Leak tests Found CARME at 2E-7. Closed valve on top of roughing pump. Clamp was not tight. Pressure still      137   Sun Oct 31 08:05:15 2021 CB OH + DR ML CARME closed again + feedthroughs labeled (Fri 29 October) Cleaned wire seal recess and labeled thermocouples and flanges to identify p-n  11x    136   Sun Oct 31 07:55:39 2021 CB JM + OH Strain relief mounted (Thu 28 October) All strain relief extension plates mounted behind the wires, using SS countersunk      135   Sun Oct 31 07:41:20 2021 CB JM + RSS Wires plugged in DSSDs (Wed 27 October) Started with top-most flange. Attemptedto plug in MACOR lead in DSSD plug in preparation  8x    134   Sun Oct 31 07:29:17 2021 CB JM + RSS OG Detectors mounted on plate in CARME (Wed 27 October) Dismounted plate from rod. Dismounted broken detectors from plate and placed back  8x    133   Sun Oct 31 07:21:09 2021 CB JM RSS Detectors arrived in GSI (Tue 26 October) Two new CARME DSSD arrived in GSI and collected. Visually inspected both sides.  6x    132   Fri Oct 29 15:09:27 2021 CB JM + RSS OG DR Preparation to mount new DSSDs (Mon 25 October - Tue 26 October) Considered different strategies to mount DSSDs inside CARME, while waiting  6x    131   Sat Oct 23 12:58:11 2021 JM GSI vacuum and bakeout testing summary Attachment 1 shows the pump-down of the CARME chamber at GSI before installation of kapton cabling inside the chamber and      130   Fri Oct 22 13:22:48 2021 TD CARME FEE64 adaptor PCB    10x    129   Fri Oct 22 13:11:26 2021 TD MSL type TTT14 assembly drawings & pin assignments        128   Thu Oct 21 20:26:44 2021 JM TD Thermocouple and Connector cables NEG pump electrical connections tested - all connections sound.  Detector carriers have been redrilled  10x    127   Mon Oct 18 16:25:11 2021 JM RSS TD NEG rotation + cable removals Kapton cabling and the broken ceramic detector holder have been separated. Required holding jacking plate in a vice and using lots of

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